The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 10, 2017
Filed:
Aug. 22, 2014
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/311 (2006.01); G01N 21/956 (2006.01); H05K 1/02 (2006.01); G01R 31/02 (2006.01); H05K 3/34 (2006.01);
U.S. Cl.
CPC ...
G01R 31/311 (2013.01); G01N 21/956 (2013.01); G01N 21/95684 (2013.01); G01R 31/026 (2013.01); H05K 1/0269 (2013.01); G01N 2021/95638 (2013.01); H01L 2224/16225 (2013.01); H05K 3/3436 (2013.01); H05K 2201/10106 (2013.01); H05K 2201/10734 (2013.01);
Abstract
An electronic component inspection apparatus includes a light source arranged in a mounting area where at least one electronic component is mounted to a board and a light-receiving sensor arranged outside the mounting area to detect an intensity of a light received from the light source. A computer executes a program to perform a process of determining a state of joining parts in the mounting area based on a result of comparison of the intensity of the light received by the light-receiving sensor with an intensity of distribution previously acquired.